One only needs two tools in life:
WD-40 to make things go, and
duct tape to make them stop.
?G. M. Weilacher

Never, never pin your whole faith
on any human being: not if he is
the best and wisest in the whole
world. There are lots of nice
things you can do with sand; but do
not try building a house on it.
?C.S. Lewis